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Goodwill | 9 Months Ended
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Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Goodwill The following table sets forth the activity in goodwill from December 31, 2018 through September 30, 2019 (in thousands):
| Goodwill
| Temporary and consultant staffing |  | Permanent placement staffing |  | Risk consulting and internal audit services |  | Total
Balance as of December 31, 2018 | $ | 134,067 |  |  | $ | 26,058 |  |  | $ | 49,833 |  |  | $ | 209,958 |
Foreign currency translation adjustments | (87 | ) |  | (24 | ) |  | 138 |  |  | 27 |
Balance as of September 30, 2019 | $ | 133,980 |  |  | $ | 26,034 |  |  | $ | 49,971 |  |  | $ | 209,985 |

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- Definition The entire disclosure for goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
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